Granted Patent
Utility
US 4,418,271 · App. 06/374,185
Control system including a timing mechanism for a drying apparatus
Inventor:
Steven W. Smock
Patented Case
View Patent ↗
Granted: Nov 29, 1983
Filed: May 3, 1982
Inventor
Steven W. Smock
Assignee (at issue)
Emhart Industries, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.